37965420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 128550240

約数和(自身を除く): 90584820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 653, 684, 765, 855, 969, 1020, 1140, 1292, 1306, 1530, 1615, 1710, 1938, 1959, 2612, 2907, 3060, 3230, 3265, 3420, 3876, 3918, 4845, 5814, 5877, 6460, 6530, 7836, 9690, 9795, 11101, 11628, 11754, 12407, 13060, 14535, 19380, 19590, 22202, 23508, 24814, 29070, 29385, 33303, 37221, 39180, 44404, 49628, 55505, 58140, 58770, 62035, 66606, 74442, 99909, 111010, 111663, 117540, 124070, 133212, 148884, 166515, 186105, 199818, 210919, 222020, 223326, 248140, 333030, 372210, 399636, 421838, 446652, 499545, 558315, 632757, 666060, 744420, 843676, 999090, 1054595, 1116630, 1265514, 1898271, 1998180, 2109190, 2233260, 2531028, 3163785, 3796542, 4218380, 6327570, 7593084, 9491355, 12655140, 18982710, 37965420]

約数ペア:

[(1, 37965420), (2, 18982710), (3, 12655140), (4, 9491355), (5, 7593084), (6, 6327570), (9, 4218380), (10, 3796542), (12, 3163785), (15, 2531028), (17, 2233260), (18, 2109190), (19, 1998180), (20, 1898271), (30, 1265514), (34, 1116630), (36, 1054595), (38, 999090), (45, 843676), (51, 744420), (57, 666060), (60, 632757), (68, 558315), (76, 499545), (85, 446652), (90, 421838), (95, 399636), (102, 372210), (114, 333030), (153, 248140), (170, 223326), (171, 222020), (180, 210919), (190, 199818), (204, 186105), (228, 166515), (255, 148884), (285, 133212), (306, 124070), (323, 117540), (340, 111663), (342, 111010), (380, 99909), (510, 74442), (570, 66606), (612, 62035), (646, 58770), (653, 58140), (684, 55505), (765, 49628), (855, 44404), (969, 39180), (1020, 37221), (1140, 33303), (1292, 29385), (1306, 29070), (1530, 24814), (1615, 23508), (1710, 22202), (1938, 19590), (1959, 19380), (2612, 14535), (2907, 13060), (3060, 12407), (3230, 11754), (3265, 11628), (3420, 11101), (3876, 9795), (3918, 9690), (4845, 7836), (5814, 6530), (5877, 6460)]